Perhaps you should try some spelling variations:
"supply chain integration theory." » "supply chain integration through.", "supply chain information theory.", "supply trade integration theory.", "supply data integration theory.", "supply grid integration theory."
"supply crowd integration report." » "supply crowd integration efforts.", "supply crowd innovation report.", "supply grid integration report.", "supply trade integration report.", "supply urban integration report.", "supply growth integration report.", "supply cost integration report.", "supply how integration report."

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("supply chain integration theory.") or ("supply crowd integration report."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("supply chain integration theory.") OR ("supply crowd integration report.")).
• Removing quotes may allow a broader search: (( supply chain integration theory. ) or ( supply crowd integration report. )).
• Adding a wildcard symbol may retrieve word variants: (("supply chain integration theory.") or ("supply crowd integration report."))*.